:root{--color-bg:#f7f8fa;--color-surface:#fff;--color-text:#1a1d23;--color-divider:#e4e6ea;--color-neutral-100:#f1f2f4;--color-accent:#14b8a6;--color-accent-100:#e3f7f4;--color-accent-600:#0f9488;--color-accent-700:#0c7a70;--color-accent-900:#0a4f49;--font-heading:"Cairo", system-ui, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--shadow-sm:0 1px 4px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 12px 40px #0000002e}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg:#14171c;--color-surface:#1c1f26;--color-text:#e7e9ec;--color-divider:#2b2f38;--color-neutral-100:#21252d;--color-accent-100:#123330}}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);margin:0}[lang=ar]{font-family:var(--font-heading)}button,input{font-family:inherit}a{color:var(--color-accent-600)}a:hover{color:var(--color-accent-700)}.app-root{flex-direction:column;min-height:100vh;display:flex}.card{background:var(--color-surface);border:1px solid var(--color-divider);box-shadow:var(--shadow-sm);border-radius:14px}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:500}.btn-primary{background:var(--color-accent-600);color:#fff}.btn-primary:hover{background:var(--color-accent-700)}.btn-secondary{background:var(--color-surface);border-color:var(--color-divider);color:var(--color-text)}.btn-secondary:hover{background:var(--color-neutral-100)}.btn-ghost{color:var(--color-text);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--color-neutral-100)}.btn-icon{justify-content:center;align-items:center;padding:8px;display:inline-flex}.btn:disabled{opacity:.4;cursor:not-allowed}.input{border:1px solid var(--color-divider);background:var(--color-surface);width:100%;color:var(--color-text);border-radius:8px;padding:8px 12px;font-size:14px}.input:focus{outline:2px solid var(--color-accent);outline-offset:1px}.field{flex-direction:column;gap:6px;display:flex}.field label{font-size:13px;font-weight:500}.tag{border-radius:999px;padding:2px 10px;font-size:12px;display:inline-block}.tag-accent{background:color-mix(in srgb, var(--color-accent-600) 16%, transparent);color:var(--color-accent-700)}.tag-neutral{background:var(--color-neutral-100);color:color-mix(in srgb, var(--color-text) 65%, transparent)}.tag-outline{border:1px solid var(--color-divider);background:0 0}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{text-align:left;border-bottom:1px solid var(--color-divider);padding:10px 14px}.table th{color:color-mix(in srgb, var(--color-text) 55%, transparent);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:500}.text-muted{color:color-mix(in srgb, var(--color-text) 55%, transparent)}.dialog-backdrop{padding:var(--space-4);z-index:50;background:#00000073;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background:var(--color-surface);box-shadow:var(--shadow-lg);width:min(420px,100%);padding:var(--space-6);gap:var(--space-4);border-radius:16px;flex-direction:column;display:flex}.dialog-title{font-family:var(--font-heading);font-size:18px;font-weight:700}.dialog-actions{justify-content:flex-end;gap:var(--space-3);display:flex}.nav{align-items:center;gap:var(--space-2) var(--space-3);padding:12px var(--space-6);background:var(--color-surface);box-shadow:0 1px 0 var(--color-divider);flex-wrap:wrap;display:flex}.nav-brand{font-family:var(--font-heading);color:var(--color-accent-700);font-size:19px;font-weight:700}.nav a{color:color-mix(in srgb, var(--color-text) 65%, transparent);cursor:pointer;border-radius:10px;padding:8px 14px;font-size:14px;font-weight:500;text-decoration:none}.nav a.active{color:#fff;background:var(--color-accent-600)}.nav-lang-toggle{font-family:var(--font-heading);border:1px solid var(--color-divider);color:var(--color-text);cursor:pointer;background:0 0;border-radius:8px;margin-inline-start:auto;padding:6px 14px;font-size:13px}.main-narrow{width:100%;max-width:960px;padding:var(--space-8) var(--space-4);box-sizing:border-box;flex:1;margin:0 auto}.main-wide{width:100%;max-width:1120px;padding:var(--space-8) var(--space-4);box-sizing:border-box;flex:1;margin:0 auto}.card-kicker{text-transform:uppercase;letter-spacing:.05em;color:color-mix(in srgb, var(--color-text) 55%, transparent);font-size:12px}.grid-cards{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.admin-layout{flex:1;grid-template-columns:220px minmax(0,1fr);min-height:100vh;display:grid}.admin-aside{background:var(--color-accent-900);color:#fff;padding:var(--space-5) var(--space-4);gap:var(--space-6);flex-direction:column;display:flex}.admin-nav-btn{text-align:start;width:100%;font:inherit;cursor:pointer;color:#fff;opacity:.75;background:0 0;border:none;border-radius:4px;padding:8px 10px;font-size:14px;display:block}.admin-nav-btn.active{opacity:1;background:#ffffff2e}.dropzone{border:1px dashed var(--color-divider);padding:var(--space-6) var(--space-4);align-items:center;gap:var(--space-3);text-align:center;background:var(--color-surface);border-radius:12px;flex-direction:column;display:flex}.file-row{padding:var(--space-3);justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.progress-track{background:var(--color-neutral-100);max-width:200px;height:4px;margin-top:6px;overflow:hidden}.progress-fill{background:var(--color-accent);height:100%;transition:width .3s}.cell-input{width:100%;font:inherit;color:inherit;background:0 0;border:none;border-radius:4px;padding:2px 4px}.cell-input:focus{outline:2px solid var(--color-accent);background:var(--color-surface)}